NB IR 71 over 3RR; US 27; IR 75; USR 4


+39.09194, -84.52222
39°05'31" N, 84°31'20" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NB IR 71 over 3RR; US 27; IR 75; USR 4
Structure number:3105970
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:186.4 ft. [56.8 m]
Total length:3042.8 ft. [927.4 m]
Roadway width between curbs:39.7 ft. [12.1 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Vertical clearance above deck:14.8 ft. [4.5 m]
Vertical clearance below bridge:18.0 ft. [5.5 m]
Owner:State Highway Agency [01]
Year built:1963
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:35
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:67,393 [as of 2015]
Truck traffic:15% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:62.7 tons [57.0 metric tons]
Inventory rating:37.4 tons [34.0 metric tons]
Sufficiency rating:75.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201675.0FairGoodSatisfactorySatisfactoryFO67393
November 201548.0PoorGoodFairPoorSD86000
April 201464.0FairSatisfactoryFairFairFO86000
November 201362.0FairSatisfactoryFairFairFO86000
September 201262.0FairSatisfactoryFairFairFO86000
November 201162.0FairSatisfactoryFairFairFO86000
April 201062.0FairSatisfactoryFairFairFO80510
September 200962.0FairSatisfactoryFairFairFO80510
December 200862.0FairSatisfactoryFairFairFO80510
August 200762.0FairSatisfactoryFairFairFO80510
September 200662.0FairSatisfactoryFairFairFO80510
December 200562.0FairGoodFairFairFO68500
December 200462.0FairGoodFairFairFO68500
December 200362.0FairGoodFairFairFO23420
December 200262.0FairGoodFairFairFO23420
September 200162.0FairGoodFairFairFO23420
January 200177.0FairGoodFairFairFO58505
October 199977.0FairSatisfactoryFairFairFO58505
December 199777.0FairSatisfactoryFairFairFO58505
March 199676.0FairFairFairSatisfactoryFO58505
March 199576.0FairFairFairSatisfactoryFO58505
March 199477.0FairSatisfactoryFairSatisfactoryFO57940
January 199377.0FairGoodFairSatisfactoryFO57940
November 199188.0FairSatisfactorySatisfactorySatisfactoryFO57940
March 199188.0FairGoodSatisfactorySatisfactoryFO57940

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.14,22812,6131,61401
Reinforced Concrete Decksq. ft.145,551145,27912011240
Wearing Surfacessq. ft.108,64590,45818,160621
Reinforced Concrete Columneach4936940
Reinforced Concrete Pier Walllinear ft.4642400
Reinforced Concrete Pier Caplinear ft.1,3301,022602480
Assembly without Seal Jointlinear ft.46382126152103
Movable Bearingeach21911642610
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4,20404,20400